Description:Run Bamster Run: Help Bamster run free in the yard, avoiding Mutant Mushrooms along the way. Get as far as you can before the time runs out. Easy, Fun and Addictive. Use the up / down arrow keys to move forward and back and spacebar to jump. Change lanes with the left / right arrows. See how far you can get before the time runs out! spacebar to jump, up arrow: speed up, down arrow: slow down, movement: arrow keys